Educational building bones



FIG. 1 is a front elevational view of educational building bones showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view of a second embodiment of FIG. 1, the undisclosed sides being basically the same as FIGS. 2 and 3;

FIG. 5 is a front elevational view of a third embodiment of FIG. 1, the undisclosed sides being basically the same as FIGS. 2 and 3; and,

FIG. 6 is a front elevational view of a fourth embodiment of FIG. 1, the undisclosed sides being basically the same as FIGS. 2 and 3. 

The ornamental design for educational building bones, as shown and described. 